Computer Self-efficacy (CSE) refers to peoples’ beliefs in their ability to use a computer system successfully in support of their work (Compeau and Higgins, 1995; Marakas et al., 2007). As such, internal CSE directly depends on the functions offered by a system; users can only use a system successfully for their work if the system offers the functions they need, that is, if the system’s functions are aligned with work tasks.